What are the zero's, or x intercepts of this equation: f(x)=2x 3 − 14^2 + 34x + 50 and x+1 (-1 is already an intercept because it is the opposite of x+1.)

An appliance salesman sets a goal to sell an average of 6 appliances per day for the first two weeks of his new job. the dot plot shows the number he sold each day during the first 13 days. what is the minimum number of appliances he must sell on the 14th day in order to reach his goal? a) 5 b) 6 c) 7 d) 8

On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.

Find an bif a = {3, 6, 9, 12) and b = {2, 4, 6, 8, 10).